Competences in Polish sign language and the ability to understand read text in G students / deaf students

Abstract

Research to date indicates a relationship between reading skills and sign language competences in G people / deaf people. These data, however, only apply to sign languages that have undergone extensive scientific analysis (e.g. American Sign Language). Currently, there are no scientific reports in Poland regarding competences in sign language and in reading in G students / deaf students. For this reason, the present study analyses the relationship between Polish Sign Language (PSL) and understanding of the text read in written Polish. The study involved 52 G students / deaf students with prelingual hearing loss in severe or profound grades I-VI in special primary schools for deaf children and adolescents. Competences at PSL were measured using the Polish Sign Language Grammar Comprehension Test, and comprehension of the text read was tested using the Reading test by Maria Grzywak-Kaczyńska. Hierarchical analysis of multivariate regression showed that competences in PSL are a variable explaining the level of understanding of the read text (in the model the first explanatory the variable was age). Therefore, it has been demonstrated that competences in PSL are relevant to learning to read in Polish among G students / deaf students. The results obtained are important for surdopedagogical practice: they draw attention to the need to improve competences in sign language and to use sign language in the process of learning to read and develop this skill.